The Department of Defense (DoD) is seeking proposals for the topic "Defluorination of PFAS-impacted Matrices and Detection Methodologies" as part of the SBIR 23.3 BAA. The objective of this topic is to develop new treatment technologies for Per- and Polyfluoroalkyl substances (PFAS) impacted matrices, enabling on-site disposal/management of PFAS-containing wastewater and solid wastes. Additionally, the topic aims to develop a rapid field portable solution for PFAS detection in wastewater and solid waste, as well as a standardized analytical approach to quantify microplastics in drinking water, wastewater, and solid matrices. The Phase I of the project involves feasibility assessment of emerging PFAS destruction technologies, development of a rapid field portable solution for PFAS detection, and identification of analytical tools for microplastics quantification. Phase II focuses on demonstrating the PFAS destruction technology and the rapid field portable solution at a real waste site, while Phase III involves integrating the technology with waste management projects and addressing broader DoD-wide challenges. The project duration is not specified, and funding specifics can be found on the grants.gov website.